*{
    margin: 0;
    padding: 0;
}
body{
    background-color: #f2f2f0;
}
#guide_window{
    width: 100%;
    background-color:#545456;
    color: #B1C5CC;
    overflow: hidden;
    position: fixed;
}
.right{
    float: right;
    margin: 0 10px;
}
.left{
    float: left;
}
#second_div>li{
    padding: 0 20px;
    list-style: none;
    margin: 10px 0;
    /*color: white;*/
    text-decoration: none;
}
#min{
    margin: 0 104px;
    font-size: 34px;
}

#third_div{
    right: 100px;
}
#third_div>li{
    padding: 0 20px;
    list-style: none;
    margin: 10px 0;
}
a{
    text-decoration: none;
    color: white;
}
a:hover{
    color:#B1C5CC;
}

#pic{
    width: 1407px;
    padding: 0 30px;
}
/*编写标题样式*/
#pic>.top{
    border-bottom: solid #666;
    overflow: hidden;
}
#pic>.top>.tleft{
    float: left;
    background-color: black;
    color: white;
    padding: 10px 15px;
}
#pic>.top>.tright{
    float: right;
    padding-top: 15px;
}
#pic>.item{
    margin:20px 20px 10px 0;
    display: inline-block;
    background-color: white;
}
#pic>.item>.imgs{
    overflow: hidden;
    width: 331px;
    height: 272px;
    position: relative;
}
#pic>.item>.imgs>img{
    width: 100%;
    height: 100%;
}
#pic>.item>.title{
    padding-bottom: 30px;
    text-align: center;
}
#pic>.item>.imgs>.tip{
    position: absolute;
    top:10px;
    right: 10px;
    background-color: #cf0432;
    padding: 5px;
    border-radius: 3px;
}
#top{
    width:100%;
    /*height: 150px;*/
}
#top>img{
    width:100%;
    height:140px;
}